2 citations to https://www.mathnet.ru/eng/ped1

1. Giacomo Cherubini, Han Wu, Gergely Zábrádi, “On Kuznetsov–Bykovskii's formula of counting prime geodesics”, Math. Z., 300:1 (2022), 881  
2. Dimitrios Chatzakos, Giacomo Cherubini, Niko Laaksonen, “Second moment of the Prime Geodesic Theorem for $\mathrm {PSL}(2, \mathbb {Z}[i])$”, Math. Z., 300:1 (2022), 791